The bill aims to enhance the reporting requirements for Massachusetts Sheriffs' Offices concerning the population of jails and houses of correction. It mandates that sheriffs collect and report specific data points for each individual committed, including identifiers such as probation central file number, state identification number, race and ethnicity, along with details related to their admission and release. A quarterly report must be created to aggregate this data while ensuring that no identifying information about individual inmates is included. This report is to be submitted to various state officials, including the secretary of public safety and security and the chairs of relevant legislative committees. The bill also introduces new definitions for key data points and notes the limitations of Sheriffs' Offices in reporting certain data, such as case disposition and bail information, which are maintained by the Trial Court.

Furthermore, the bill proposes amendments to existing laws regarding the programming and classification of inmates in Hampshire County, emphasizing the importance of tracking and reporting the race and ethnicity of participants in rehabilitation programs. It aims to enhance transparency and accountability within the correctional system by ensuring that data on inmate participation in programs is collected and analyzed, potentially identifying disparities and improving program effectiveness. The bill also includes provisions for classifying inmates based on their participation in specific programs, such as "Criminal Thinking," "Mindfulness Education," and "Helping Men Recover," reflecting a commitment to fostering a more equitable and effective correctional environment that prioritizes rehabilitation and reduces recidivism.